Castanhal September Weather Averages

Para, Brazil

September Weather Averages for Castanhal

High Temp	34°C	93°F
Low Temp	22°C	72°F
Avg Temp	27°C	81°F
Sunshine Hours	136 hours
Rainfall	30.68 mm	1.21 In
Rain days	10 days
Pressure	1011 mb	30 In

Castanhal September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	33°C / 92°F	23°C / 73°F	27°C / 81°F	224 hours	16.60 mm / 0.65 In	8 days	1012 mb / 30 In
2010	34°C / 93°F	23°C / 73°F	27°C / 81°F	193 hours	20.70 mm / 0.81 In	10 days	1010 mb / 30 In
2011	34°C / 93°F	22°C / 72°F	27°C / 81°F	182 hours	24.40 mm / 0.96 In	9 days	1012 mb / 30 In
2012	32°C / 90°F	22°C / 72°F	27°C / 80°F	120 hours	20.50 mm / 0.81 In	10 days	1013 mb / 30 In
2013	32°C / 90°F	22°C / 72°F	26°C / 80°F	108 hours	72.91 mm / 2.87 In	16 days	1011 mb / 30 In
2014	33°C / 91°F	22°C / 71°F	27°C / 80°F	120 hours	28.20 mm / 1.11 In	12 days	1012 mb / 30 In
2015	33°C / 91°F	22°C / 72°F	27°C / 81°F	138 hours	7.90 mm / 0.31 In	5 days	1012 mb / 30 In
2016	33°C / 91°F	22°C / 72°F	27°C / 80°F	106 hours	27.30 mm / 1.07 In	10 days	1012 mb / 30 In
2017	32°C / 90°F	22°C / 72°F	27°C / 80°F	128 hours	56.87 mm / 2.24 In	13 days	1012 mb / 30 In
2018	32°C / 90°F	22°C / 72°F	26°C / 79°F	123 hours	31.53 mm / 1.24 In	12 days	1011 mb / 30 In
2019	33°C / 91°F	22°C / 72°F	27°C / 80°F	120 hours	55.32 mm / 2.18 In	13 days	1012 mb / 30 In
2020	34°C / 93°F	22°C / 72°F	28°C / 82°F	100 hours	19.00 mm / 0.75 In	9 days	1011 mb / 30 In
2021	32°C / 90°F	22°C / 72°F	26°C / 79°F	51 hours	84.79 mm / 3.34 In	26 days	1011 mb / 30 In
2022	34°C / 92°F	22°C / 72°F	27°C / 81°F	70 hours	31.30 mm / 1.23 In	12 days	1011 mb / 30 In
2023	38°C / 100°F	22°C / 72°F	28°C / 83°F	204 hours	14.86 mm / 0.58 In	0 days	1010 mb / 30 In
2024	38°C / 101°F	22°C / 72°F	28°C / 83°F	179 hours	0.88 mm / 0.03 In	0 days	1010 mb / 30 In
2025	35°C / 94°F	22°C / 71°F	27°C / 80°F	125 hours	5.90 mm / 0.23 In	0 days	1012 mb / 30 In
2026	36°C / 96°F	22°C / 72°F	28°C / 82°F	155 hours	33.20 mm / 1.31 In	15 days	1012 mb / 30 In

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Castanhal weather history: common questions

How far back does Castanhal weather history go?

Hourly historical weather is available from 1 January 2009. Choose a date above, or pick a month at the top of the page for long-term averages.

Can I download Castanhal historical weather as a file?

Yes. Buy historical weather data as daily or hourly CSV, yearly monthly averages or monthly climate averages. A free sample download is available.

Is there an API for historical weather?

Yes. The WeatherAPI.com History API returns hourly weather for any past date from 2010, as JSON or XML. Get a free API key.

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History API

Hourly past weather for Castanhal as JSON, from 2010.

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